The 26DBM series Digital linear actuators comprise two versions. Both types are based on 4 phase permanent magnet stepper motor technology and utilise a rotor with an internal thread to provide linear motion via a leadscrew. The L series are provided with a leadscrew which may be attached to the driven mechanism. When the leadscrew is prevented from rotating the operation of the motor imparts linear motion to the screw. The maximum travel of the mechanism is 48mm although optional 300mm long leadscrews may be purchased for an increased travel distance of 260mm. The K series incorporate a keyway in the actuators output slideway thereby providing the spindle with linear motion. This design is ideal for driving spring loaded mechanisms over a maximum travel distance of 13 mm.

• Brief specification -
• 5V or 12V operation
• Toque range 8.9 - 28.1N
• Minimum 0.0254mm (0.001in) travel per step
• Maximum travel 48mm or 260mm with optional leadscrews
• 26mm diameter
• Connection via 300mm leads

35DBM series DLA’s with the same basic specification and technology as the 26DBM series Digital linear actuators (above). The maximum travel of the mechanism is 63mm although optional 300mm long leadscrews may be purchased for an increased travel distance of 260 mm. This design is ideal for driving spring loaded mechanisms over a maximum travel distance of 22 mm.

• General specification as the 26DBM series (above) -
• Maximum toque 15.3 or 20.9N
• Maximum travel 22.2mm or 63.5mm
• 35mm diameter
• Travel 260mm with optional leadscrews

42DBL series DLA's with the same basic specification and technology as the 26DBM series Digital linear actuators (above). Thrust up to 100N, stroke length up to 61mm. Optional leadscrews to extend stroke length to 218mm.

• General specification as the 26DBM series (above) -
• Maximum toque 72 or 100N
• Maximum travel 24mm or 61mm
• Travel 218mm with optional leadscrews
• 42mm diameter

Maximum travel up to 300mm, choice of linear step sizes: 0.001” and 0.002”. Thrust up to 88N.
This product is not recommended for new designs.
These units are now discontinued and are available as spares only from existing stocks.
For replacement units, please refer to 26DBM, 35DBM and 42DBL series products above.